<template>
  <div id="aCoursesList" class="bg-fa of">
    <!-- 讲师列表 开始 -->
    <section class="container">
      <header class="comm-title all-teacher-title">
        <h2 class="fl tac">
          <span class="c-333">全部讲师</span>
        </h2>
        <section class="c-tab-title">
          <a id="subjectAll" title="全部" href="#">全部</a>
          <!-- <c:forEach var="subject" items="${subjectList }">
<a id="${subject.subjectId}"
title="${subject.subjectName }" href="javascript:void(0)"
onclick="submitForm(${subject.subjectId})">${subject.subjectName }</a>
</c:forEach>-->
        </section>
      </header>
      <section class="c-sort-box unBr">
        <div>
          <!-- /无数据提示 开始-->
          <section class="no-data-wrap" v-if="this.teacherMap.total === 0">
            <em class="icon30 no-data-ico">&nbsp;</em>
            <span class="c-666 fsize14 ml10 vam"
              >没有相关数据，小编正在努力整理 中...</span
            >
          </section>
          <!-- /无数据提示 结束-->
          <article class="i-teacher-list">
            <ul class="of">
              <li v-for="t in teacherMap.records" :key="t.id">
                <section class="i-teach-wrap">
                  <div class="i-teach-pic">
                    <a
                      :href="'/teacher/' + t.id"
                      :title="t.name"
                      target="_blank"
                    >
                      <img :src="t.avatar" alt />
                    </a>
                  </div>
                  <div class="mt10 hLh30 txtOf tac">
                    <a
                      :href="'/teacher/' + t.id"
                      :title="t.name"
                      target="_blank"
                      class="fsize18 c-666"
                      >{{ t.name }}</a
                    >
                  </div>
                  <div class="hLh30 txtOf tac">
                    <span class="fsize14 c-999">{{ t.intro }}</span>
                  </div>
                  <div class="mt15 i-q-txt">
                    <p class="c-999 f-fA">{{ t.career }}</p>
                  </div>
                </section>
              </li>
            </ul>
            <div class="clear"></div>
          </article>
        </div>
        <!-- 公共分页 开始 -->
        <div>
          <div class="paging">
            <!-- undisable这个class是否存在，取决于数据属性hasPrevious -->
            <a
              :class="{ undisable: !teacherMap.previous }"
              href="#"
              title="首页"
              @click.prevent="getList(1,8)"
              >首</a
            >
            <a
              :class="{ undisable: !teacherMap.previous }"
              href="#"
              title="前一页"
              @click.prevent="getList(teacherMap.current - 1,8)"
              >&lt;</a
            >
            <a
              v-for="page in teacherMap.pages"
              :key="page"
              :class="{
                current: teacherMap.current == page,
                undisable: teacherMap.current == page,
              }"
              :title="'第' + page + '页'"
              href="#"
              @click.prevent="getList(page,8)"
              >{{ page }}</a
            >
            <a
              :class="{ undisable: !teacherMap.hasNext }"
              href="#"
              title="后一页"
              @click.prevent="getList(teacherMap.current + 1,8)"
              >&gt;</a
            >
            <a
              :class="{ undisable: !teacherMap.hasNext }"
              href="#"
              title="末页"
              @click.prevent="getList(teacherMap.pages,8)"
              >末</a
            >
            <div class="clear" />
          </div>
        </div>
        <!-- 公共分页 结束 -->
      </section>
    </section>
    <!-- /讲师列表 结束 -->
  </div>
</template>

<script>
//引入调用teacher.js文件
import teacher from "@/api/teacher";
export default {
  //赋值区
  data() {
    return {
      current: 1, //当前页
      pagesize: 8, //每页记录数
      teacherMap: {
        //返回值
        records: [], //集合
        total: 0,
        current:0,
        pages:0,
        size: 0,
        previous: true,
        hasNext: true,
      },
    };
  },
  //开始就执行区
  created() {
    this.getList(this.current, this.pagesize);
  },
  //方法区
  methods: {
    //分页查询讲师的方法
    getList(current, pagesize) {
      teacher
        .getTeacherList(current, pagesize)
        .then((response) => {
          this.teacherMap = response.data.data.teacherMap;
        })
        .catch((error) => {
          console.log(error);
        });
    },
  },
};
</script>